10 articles

📰 Dev.to · Mariusz Gębala

Articles from Dev.to · Mariusz Gębala · 10 articles · Updated every 3 hours · View all reads

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5 Open-Source AWS Security CLI Tools Worth Trying in 2026
Dev.to · Mariusz Gębala 1w ago
5 Open-Source AWS Security CLI Tools Worth Trying in 2026
TL;DR In the context of security, even today, there's a shortage of tools for everything....
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CIS AWS v3.0 in 60 Seconds: Automate Compliance with Terraform
Dev.to · Mariusz Gębala 2w ago
CIS AWS v3.0 in 60 Seconds: Automate Compliance with Terraform
TL;DR: I've implemented a compliance engine into the cloud-audit tool that maps 62 CIS AWS v3.0...
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I Audit AWS Accounts. 8 Out of 10 Have This GitHub Actions Backdoor.
Dev.to · Mariusz Gębala 4w ago
I Audit AWS Accounts. 8 Out of 10 Have This GitHub Actions Backdoor.
TL;DR: Configuring GitHub Actions OIDC is very convenient and useful, but often dangerous. If you...
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AWS Cost Waste: 5 Things I Find in Every Audit
Dev.to · Mariusz Gębala 1mo ago
AWS Cost Waste: 5 Things I Find in Every Audit
AWS cost waste is money spent on cloud resources that deliver zero value - orphaned volumes, logs...
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GWLB in Production: 9 Pitfalls That Break Your Firewall Architecture
Dev.to · Mariusz Gębala 1mo ago
GWLB in Production: 9 Pitfalls That Break Your Firewall Architecture
As a Cloud Engineer, I have frequently implemented solutions for clients that enhance both network...
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AWS Network Firewall blocked 0.59% of exploits in independent testing - what this means for your cloud
Dev.to · Mariusz Gębala 1mo ago
AWS Network Firewall blocked 0.59% of exploits in independent testing - what this means for your cloud
In the spring of 2025, the results of a test comparing cloud firewalls were published on the...
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AWS Network Firewall vs Palo Alto VM-Series - what I learned after deploying both in production
Dev.to · Mariusz Gębala 1mo ago
AWS Network Firewall vs Palo Alto VM-Series - what I learned after deploying both in production
I've deployed both AWS Network Firewall and Palo Alto VM-Series firewalls in production AWS...
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Why Every Terraform Module Needs Proper Validation
Dev.to · Mariusz Gębala 1mo ago
Why Every Terraform Module Needs Proper Validation
If you've ever deployed a Terraform module only to discover that someone passed a private subnet ID...
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17 AWS security issues I spot in almost every infrastructure audit
Dev.to · Mariusz Gębala 1mo ago
17 AWS security issues I spot in almost every infrastructure audit
Root accounts without MFA, databases open to the internet, 900-day-old access keys. These are the 17 issues I spot in almost every AWS audit.
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89 critical vulnerabilities and nothing is on fire
Dev.to · Mariusz Gębala 1mo ago
89 critical vulnerabilities and nothing is on fire
89 CRITICALs in a Kubernetes cluster and the CEO wants to know if the building is on fire. Spoiler: it's not.
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